857247989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 933851520

約数和(自身を除く): 76603531

約数列:

[1, 13, 151, 229, 1907, 1963, 2977, 24791, 34579, 287957, 436703, 449527, 3743441, 5677139, 65942153, 857247989]

約数ペア:

[(1, 857247989), (13, 65942153), (151, 5677139), (229, 3743441), (1907, 449527), (1963, 436703), (2977, 287957), (24791, 34579)]